Data Sheet

Product data sheet 7LF4521-0
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WEEKLY TIME SWITCH PROFI DIGITAL 230V 16A
1CHANNEL 2MW
Technical data:
Design of the switching function CO contact
Type of mounting DIN rail
Type of voltage / of supply voltage AC
Protection class IP IP20
Depth mm 70
Height mm 83
Width mm 36
Accuracy / per day s 0.1
Plus petit intervalle de temps de commutation / de la voie 1 s 1
Product feature
• external switch input No
• potential-free switching contact Yes
Product function
• 24-hour time program Yes
• Automatic daylight-saving adjustment Yes
• Holiday time program Yes
• Switching preselection Yes
• Weekly time program Yes
7LF4521-0
Page 1/ 09/04/2013
subject to modifications
© Copyright Siemens AG 2013
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